CA1282990C - Method for screening line screen slit mask color picture tubes - Google Patents

Method for screening line screen slit mask color picture tubes

Info

Publication number
CA1282990C
CA1282990C CA000524113A CA524113A CA1282990C CA 1282990 C CA1282990 C CA 1282990C CA 000524113 A CA000524113 A CA 000524113A CA 524113 A CA524113 A CA 524113A CA 1282990 C CA1282990 C CA 1282990C
Authority
CA
Canada
Prior art keywords
light source
lens
line light
panel
mask
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA000524113A
Other languages
English (en)
French (fr)
Inventor
Albert Maxwell Morrell
Richard Clark Bauder
Walter David Masterton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Licensing Corp
Original Assignee
RCA Licensing Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Application granted granted Critical
Publication of CA1282990C publication Critical patent/CA1282990C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses
    • H01J9/2273—Auxiliary lenses and filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Projection Apparatus (AREA)
CA000524113A 1985-12-19 1986-11-28 Method for screening line screen slit mask color picture tubes Expired - Fee Related CA1282990C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/811,153 US4634247A (en) 1985-12-19 1985-12-19 Method for screening line screen slit mask color picture tubes
US811153 1985-12-19

Publications (1)

Publication Number Publication Date
CA1282990C true CA1282990C (en) 1991-04-16

Family

ID=25205717

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000524113A Expired - Fee Related CA1282990C (en) 1985-12-19 1986-11-28 Method for screening line screen slit mask color picture tubes

Country Status (14)

Country Link
US (1) US4634247A (de)
JP (1) JPS62157636A (de)
KR (1) KR950007675B1 (de)
CN (1) CN1006832B (de)
CA (1) CA1282990C (de)
CS (1) CS277410B6 (de)
DE (1) DE3643113A1 (de)
FR (1) FR2592218B1 (de)
GB (1) GB2185148B (de)
HK (1) HK41495A (de)
IT (1) IT1214577B (de)
PL (1) PL153717B1 (de)
SG (1) SG33793G (de)
SU (1) SU1743374A3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270753A (en) * 1992-06-29 1993-12-14 Zenith Electronics Corporation Optical aperture device for manufacturing color cathode ray tubes
US5309189A (en) * 1992-08-14 1994-05-03 Thomson Consumer Electronics, Inc. Method for screening line screen slit mask color picture tubes
KR200155319Y1 (ko) * 1995-09-25 1999-09-01 손욱 칼라 음극선관 제작용 노광장치

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6715342A (de) * 1967-11-11 1969-05-13
JPS5546020B1 (de) * 1971-06-18 1980-11-20
BE793999A (fr) * 1972-01-14 1973-05-02 Rca Corp Procede de fabrication de tubes-images du type a masque pour la television en couleurs
US4111694A (en) * 1972-05-09 1978-09-05 U.S. Philips Corporation Method for manufacturing the picture display screen of a color television tube using a cylinder lens
JPS5236390B2 (de) * 1972-08-07 1977-09-14
GB1435596A (en) * 1972-08-21 1976-05-12 Tokyo Shibaura Electric Co Method and apparatus for making colour cathode-ray tubes
JPS5244511B2 (de) * 1972-08-30 1977-11-08
JPS49106281A (de) * 1973-02-09 1974-10-08
NL7303077A (de) * 1973-03-06 1974-09-10
JPS5226986B2 (de) * 1973-04-06 1977-07-18
JPS6024533B2 (ja) * 1973-12-10 1985-06-13 日本電気株式会社 シヤドウマスクの製造方法
NL7407716A (nl) * 1974-06-10 1975-12-12 Philips Nv Werkwijze voor het vervaardigen van een scha- duwmaskerbuis en buis vervaardigd volgens deze werkwijze.
NL7503665A (nl) * 1975-03-27 1976-09-29 Philips Nv Werkwijze voor het vervaardigen van een kathode- straalbuis voor het weergeven van gekleurde beelden.
US4078239A (en) * 1976-07-02 1978-03-07 Zenith Radio Corporation Method and apparatus for screening slot-mask, stripe screen color cathode ray tubes
US4256390A (en) * 1980-03-20 1981-03-17 Gte Products Corporation Cathode ray tube screen exposure system
US4370036A (en) * 1981-05-28 1983-01-25 Rca Corporation System and method for intermittently moving a picture tube panel on a lighthouse
US4568162A (en) * 1983-08-19 1986-02-04 Rca Corporation Method for screening line screen slit mask color picture tubes
US4516841A (en) * 1983-08-19 1985-05-14 Rca Corporation Method for screening line screen slit mask color picture tubes

Also Published As

Publication number Publication date
PL262853A1 (en) 1987-11-02
PL153717B1 (en) 1991-05-31
KR870006610A (ko) 1987-07-13
JPS62157636A (ja) 1987-07-13
US4634247A (en) 1987-01-06
CN1006832B (zh) 1990-02-14
KR950007675B1 (ko) 1995-07-14
GB2185148A (en) 1987-07-08
SU1743374A3 (ru) 1992-06-23
FR2592218A1 (fr) 1987-06-26
CS8609370A2 (en) 1991-08-13
DE3643113A1 (de) 1987-06-25
HK41495A (en) 1995-03-31
GB8630240D0 (en) 1987-01-28
IT8622599A0 (it) 1986-12-05
FR2592218B1 (fr) 1989-11-24
GB2185148B (en) 1990-04-11
SG33793G (en) 1993-05-21
JPH0473249B2 (de) 1992-11-20
IT1214577B (it) 1990-01-18
CS277410B6 (en) 1993-03-17
CN86108576A (zh) 1987-07-29

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Legal Events

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